8/1/2023 0 Comments Speedcrunch vs qalculate![]() ![]() Support for vectors and matrices in uncertainty propagation calculation.Add meter of water and related pressure units, and more derived flow rate units.New functions for intervals and uncertainties: upperEndpoint(), lowerEndpoint(), midpoint(), and errorPart().New prime number functions: primePi(), primes(), nthprime(), nextprime(), prevprime(), and isprime().Fix RPN mode deactivated after application loses focus (Qt).Fix completion (including segfaults) and expression tooltip on Wayland (Qt).Use log() instead of log2() as alternative action on "ln" keypad button (Qt).Fix factorization conversion specified in expression, and conversion performed using a separate expression (GTK).Use history font for RPN stack list (GTK, Qt).Fix inconsistently displayed parsing of "7d 5h" and similar.Fix automatic/dual fraction format after conversion (e.g.Fix genvector() with for negative step size or expression as step size/number of steps.Fix milli- and centimeter of water units.Fix interpretation of Myr (megayear) and Gyr (gigayear).Improvements and fixes for arg() and atan2() functions.More consistent addition of units to expression without units for unit conversion.Improve consistency of behaviour when global units are replaced.Use standard form (sorting) for polynomials.New units: ounce force (ozf), rack unit (U).Use current status of limit implicit multiplication setting during parsing of conversion expression.Conversion to any type of expression (e.g.Minor bug fixes and feature enhancements.Option to change language on Windows (GTK, Qt).Support "help " and "help set " command to display description for a single set option (CLI).Don't show anything on empty input (CLI).Fix prefix selection in denominator when multiplier is higher than the value of the largest prefix.Fixes for output of scientific notation using number bases other than decimal.Fix parsing of scientific e notation when the number is extremely large and exponentiation fails because of floating point overflow.Fix automatic reactivation of global object after deletion of conflicting object.Fix conversion from ounce (interpreted as fluid ounce) to litre with prefix.More robust and consistent default language detection on Windows.Add "amp" abbreviation to ampere unit, and "thou" name for 1/1000 in (mil).Prefer Nm (torque) over J when the result is a vector with three components.Do not show multiplier if exactly 1, in HTML output of scientific notation.Use Unicode symbol for minus in scientific e notation.var=var+2), in variable assignment without colon, if the variable exists and the previous value is known Allow the same variable left and right of the equals sign (e.g.Option to change symbols used for output of digits 10 and 11 in duodecimal numbers (use A and B as default digits).Default prefix unit property (use for gram, and few other units, instead of hard coded value).Do not set automatic prefix if resulting multiplier is less than 1 or greater than 1000, with some exceptions (e.g.Do not use recently introduced SI prefixes (R, Q, r, q) automatically by default.Do not automatically by default set prefix higher than kilo for meter, gram, higher than 1 (no prefix) for second and litre, or lower than 1 for byte and bit.Support WebKitGTK version in configure option, e.g.Fix abbreviation for variable units (varunits) command in information (CLI).Fix order of argument titles in csum() function.Do not try to calculate norm() and magnitude() for matrices.Fix erroneous simplification of sin(x)^2*y-cos(x)*sin(x)^2*y.F()=.), when an object with the same name already exists Fix segfault in function assignment with equals sign (e.g.Fix segfault in handling of vector variable with uncertainty.Fix segfault trying to solve cbrt(x)^(1/3)-x=0.Fix segfault with empty vector in uncertainty calculation.Fix rref() with different units for different elements.Improve parsing of element-wise operators with comma as decimal separator.Fix division and exponentiation of scalar by matrix/vector, e.g.Do not make any difference between row and column vectors in magnitude(), norm(), and dot() functions.Add modular exponentiation function, powmod(), with support for calculation of modular inverse.Fix segfault and inconsistent behaviour in calculation of a^n mod b when n is negative.Fix segfault in Gnome shell search provider with GLib 2.76 (GTK). ![]()
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